Dril-Quip, Inc.
BARRIER ARRANGEMENT IN WELLHEAD ASSEMBLY
Last updated:
Abstract:
A subsea wellhead assembly having an arrangement of primary well barriers provided in equipment that is located within the well and/or the wellhead housing is provided. All of the well barriers may be located within the tubing hanger and/or the production tubing string extending into the wellbore. The subsea wellhead assembly also includes a flowline connection body placed atop the wellhead housing and fluidly coupled to the tubing hanger. None of the primary barriers for the well are located in the flowline connection body.
Status:
Application
Type:
Utility
Filling date:
4 Dec 2019
Issue date:
20 Jan 2022